National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lake Anna Airport (K7W4)

Lat: 37.97°NLon: 77.75°WElev: 351ft.

Fair

18°F

-8°C

Humidity 65%
Wind Speed SW 6 mph
Barometer 29.89 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 16 Jan 2:55 am EST
Extended Forecast for

4 Miles W Partlow VA

  • Overnight

    Overnight: Mostly clear, with a low around 19. West wind around 6 mph.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 39. South wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. South wind around 8 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Scattered showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 47. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 47 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Light southwest wind. Chance of precipitation is 30%.

    Low: 29 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 19. West wind around 6 mph.
Friday
Mostly sunny, with a high near 39. South wind 5 to 9 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 31. South wind around 8 mph, with gusts as high as 18 mph.
Saturday
Scattered showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 47. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Light southwest wind. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 19.
M.L.King Day
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 30.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Partlow VA
 38.04°N 77.71°W (Elev. 272 ft)
Last Update:
12:54 am EST Jan 16, 2026
Forecast Valid:
2am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation